<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script src="js/jquery-3.6.1.js"></script>
	</head>
	<body>
		<div>博为峰</div>
		<script type="text/javascript">
			//DOM对象
			const div = document.querySelector("div");
			div.innerHTML = "学掌门";
			div.innerText = "学掌门";
			// console.dir(div);

			//Jquery对象
			const Jdiv = $('div');
			Jdiv.html("29期");
			Jdiv.text("29期");
			// console.dir(Jdiv);

			//-------------Jquery对象-->DOM对象---------------------------------------------
			const JtoD = Jdiv[0];
			//-------------DOM对象-->Jquery对象---------------------------------------------
			const DtoJ = $(div);
		</script>
	</body>
</html>
